---
id: CVE-2025-14871
title: >-
  GitLab has remediated an issue in GitLab CE/EE affecting all versions from
  18.4.6 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under
  certain conditions could have allowed an unauthenticated user to cause denial
  of servi…
summary: >-
  GitLab has remediated an issue in GitLab CE/EE affecting all versions from
  18.4.6 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under
  certain conditions could have allowed an unauthenticated user to cause denial
  of servi…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-770
vendor: GitLab
product: GitLab
affected:
  - GitLab >= 18.4.6 < 19.1.8
  - GitLab >= 19.2 < 19.2.6
  - GitLab >= 19.3 < 19.3.2
published: '2026-09-16'
updated: '2026-09-16'
sourceUpdated: '2026-09-16T19:23:34.623'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-14871'
references:
  - url: >-
      https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-2-released/
    label: cve@gitlab.com
  - url: 'https://gitlab.com/gitlab-org/gitlab/-/work_items/584492'
    label: cve@gitlab.com
  - url: 'https://hackerone.com/reports/3462311'
    label: cve@gitlab.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-16T15:50:12.214123Z'
ingestedAt: '2026-09-16T06:51:06.259Z'
epss: 0.00636
epssPercentile: 0.49141
---

## Overview

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.4.6 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under certain conditions could have allowed an unauthenticated user to cause denial of service due to improper resource allocation limits in the GraphQL complexity calculation logic.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.